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Posted by Andrew Cleland on February 15, 2010, 6:15 am


I'm after hard-wiring my old GPS 2+ into the dash of my Land Rover and
fitting a roof mounted external antenna. I can't seem to find any
information on what antenna voltage (if any) th GPS 2+ outputs. The
antenna I'm looking to use needs between 2.7 and 5.5V.

Does anyone know what the output voltage is or will it work for me to
just put a multimeter across the BNC socket to measure it?

Posted by who where on February 15, 2010, 10:23 am


wrote:

>I'm after hard-wiring my old GPS 2+ into the dash of my Land Rover and
>fitting a roof mounted external antenna. I can't seem to find any
>information on what antenna voltage (if any) th GPS 2+ outputs. The
>antenna I'm looking to use needs between 2.7 and 5.5V.
>Does anyone know what the output voltage is or will it work for me to
>just put a multimeter across the BNC socket to measure it?

Just check with the multimeter. IIRC it is 5V.

Posted by Andrew Cleland on February 16, 2010, 4:04 am


who where wrote:
> wrote:
>
>> I'm after hard-wiring my old GPS 2+ into the dash of my Land Rover and
>> fitting a roof mounted external antenna. I can't seem to find any
>> information on what antenna voltage (if any) th GPS 2+ outputs. The
>> antenna I'm looking to use needs between 2.7 and 5.5V.
>> Does anyone know what the output voltage is or will it work for me to
>> just put a multimeter across the BNC socket to measure it?
>
> Just check with the multimeter. IIRC it is 5V.

Thanks. It is 5V - just stuck the multimeter across the socket.




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